KJo raising on the button.

[crownjules]

I would raise KJo on the button after two limpers.

As an earlier poster stated, 65 is a reasonable two pair hand I can see from a CO with those numbers. The only other hand may be 43 for the made straight. He's semi-loose, but not loose enough that I can give him credit for playing the other two pair hands that are possible. Therefore, I'm more inclined to believe he's pushing a set.

I would call the river even though I improved.